HJ 506-2009 Translated English of Chinese Standard. HJ506-2009: Water Quality - Determination of Dissolved Oxygen - Electrochemical Probe Method

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https://www.chinesestandard.net, 2021 M02 8 - 23 pages
This Standard specifies the electrochemical probe method for the determination of dissolved oxygen in water. This Standard is applicable to the determination of dissolved oxygen in surface water, underground water, domestic sewage, industrial wastewater and saline water.
 

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Contents

Announcement of the Ministry of Environmental Protection of the Peoples Republic of China
3
Foreword
5
1 Scope
7
5 Reagents and Materials
8
7 Analytical Procedures
9
8 Result Calculation
10
9 Inspection Report
13
Appendix A normative Relations between Solubility of Oxygen in Water and Temperature Air Pressure and Salinity
16
1990
22

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